/*
 * Copyright 2011 Sriseshaa Technologies
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.sriseshaa.struts2.utils;
/**
 * @author Arunkumar Subramaniam
*/
public class CommonUtils {
	
   public static String CorrectNull(String obj){
	   if(obj==null){
		   return "";
	   }	   
	   return obj.trim();
   }
}
